B2327
Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground
B2327 is an OBD-II diagnostic trouble code meaning: Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground. Common causes: short circuit to ground in wiring harness, vertical adjustment potentiometer malfunction. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of the vertical mirror adjustment
- The mirror does not move in the vertical direction
- The mirror moves jerkily or does not stay in position
Causes
- Short circuit to ground in wiring harness
- Vertical adjustment potentiometer malfunction
- Corrosion or oxidation of contacts
- Damage to the mirror control unit
How to Fix
- Check the integrity of the wiring harness and contacts
- Measure the resistance of the potentiometer
- Check for short circuit to ground
- Replace potentiometer or wiring harness if necessary
- Test the functioning of the mirror after repair
Related codes
FAQ
What does the B2327 code mean?
B2327 is an OBD-II diagnostic trouble code that indicates: Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground
What causes a B2327 error code?
The most common causes of B2327 include: Short circuit to ground in wiring harness; Vertical adjustment potentiometer malfunction; Corrosion or oxidation of contacts; Damage to the mirror control unit.
How do I fix a B2327 diagnostic trouble code?
To fix B2327: Check the integrity of the wiring harness and contacts. Measure the resistance of the potentiometer. Check for short circuit to ground. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B2327?
Limited driving only, diagnose soon
How much does it cost to fix B2327?
The estimated repair cost for B2327 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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